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Merge pull request #90248 from prameshj/affinitydns

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Add back anti-affinity to kube-dns pods.
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Kubernetes Prow Robot 2020-05-09 00:43:51 -07:00 committed by GitHub
commit 785aadca7f
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3 changed files with 33 additions and 0 deletions
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11
cluster/addons/dns/kube-dns/kube-dns.yaml.base
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@ -90,6 +90,17 @@ spec:
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"

11
cluster/addons/dns/kube-dns/kube-dns.yaml.in
View File

@ -90,6 +90,17 @@ spec:
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"

11
cluster/addons/dns/kube-dns/kube-dns.yaml.sed
View File

@ -90,6 +90,17 @@ spec:
securityContext:
supplementalGroups: [ 65534 ]
fsGroup: 65534
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"